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DC Current Sensor

AC Current Sensor

Measuring Instruments

AC Leakage Clamp Meter

MCL-4000F 3CT Method Clamp Tester36mmφCT, ACA

New 3CT method for AC leakage current measurements
This is new measuring method for AC leakage current measurement of 3phase/3wire or 3phase/4wire power system.
It is useful when working at the field where it is difficult to clamp the whole phase conductors.

FEATURES

3CT method enabled easy AC leakage current measurements with simple clamping of each phase conductor by 3 CTs or 4 CTs.
Use 4 CTs for 3phase/4wire power system.
Load current measurements for each phase conductor up to AC 800A.
Filter rejection for high frequency noise.
DC mV output for recorder.

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SPECIFICATIONS(DISPAY UNIT)
Measuring method Dual slope integration mode
Display 3.5 digit LCD, max. reading of 1999
Sampling 2 times/sec
Range AC 0～2000mA ( Leakage current)
AC 0～800A (Load current)
Accuracy ±1.0% rdg ± 5 dgt
Filter Low pass filter(130Hz)
Data output DC100mV (for full scale)
Power supply 1.5V (AM-4, LR03 or AAA)×2
Operating temperature 0℃ to 40℃, 80%RH max. (Without condensation)
Storage temperature 10℃ to 60℃, 70%RH max. (Without condensation)
Size 130(W)×200(H)×38(D)mm
Weight Approx. 500g
SPECIFICATIONS(CT SENSOR)
Jaw opening capability 36mmφ
Lead cable length 3m
Magnetization of core Less than 10mA (for 100A input)
Applicable current Less than AC 800A
Limitation of circuit Less than AC 600V
Operating temperature 0℃ to 40℃, 80%RH max. (Without condensation)
Storage temperature -10℃ to 60℃, 70%RH max. (Without condensation)
Size 100(W)×130(H)×25(D)mm
Weight Approx. 420g
Power supply 1.5V (AM-4, LR03 or AAA)×2
Accessories Carrying case for 3 CTs:1
Instruction manual:1
Batteries:2
Option Model MCL-4000F-NCT
(Additional CT for 3 phase 4 wire power system)
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